Every two years, the World Health Organization (WHO) publishes its Model List of Essential Medicines (EML), a collection of medicines considered essential by WHO experts. The purpose of the list is to guide national authorities on the type of medicines that should be available in the country.
On 1 October 2021, the WHO announced the updated the Model List. Prior to this update, only nicotine replacement therapy was listed as an essential medicine for people who wish to stop using tobacco. Nicotine replacement therapy works by supplying nicotine in an alternative form, such as chewing gum or patches for a limited period, [...]